What is the average (arithmetic mean) of 330, 360, and 390?A、360B、3177C、310 +

游客2024-01-12 29

问题 What is the average (arithmetic mean) of 330, 360, and 390?

选项 A、360
B、3177
C、310 + 320 + 330
D、327 + 357 + 387
E、329 + 359 + 389

答案 E

解析

转载请注明原文地址:http://tihaiku.com/zcyy/3356466.html

相关试题推荐

随机试题

最新回复(0)

Asequenceissymmetricallydistributedarounditsarithmeticmeanm,andthenu